#wrapper
{
	height: 500px;
	width: 1100px;
	border: 1px black solid;
	margin-left: auto;
	margin-right: auto;
	position: relative;
	top: 100px;
}

*
{
	margin: 0;
}

.md
{
	width: 300px;
	height: 300px;
	border: 1px black solid;
	position: absolute;
	left: 20px;
	top: 20px;
}

.mdgrid
{
	width: 290px;
	height: 30px;
	background: blue;
	margin: 5px;
	cursor: move;
}

.mdmain
{
	width: 290px;
	margin-bottom: 5px;
	height: 250px;
	margin: 5px;
	background: yellow;
}
